From: Han Xu <han.xu@nxp.com>
To: vkoul@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de,
miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com,
esben@geanix.com, boris.brezillon@collabora.com
Cc: linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-imx@nxp.com, dmaengine@vger.kernel.org, han.xu@nxp.com,
festevam@gmail.com, linux-arm-kernel@lists.infradead.org
Subject: [PATCH 6/6] mtd: rawnand: gpmi: set the pinctrl state for suspend/reusme
Date: Wed, 15 Jan 2020 05:44:03 +0800 [thread overview]
Message-ID: <1579038243-28550-7-git-send-email-han.xu@nxp.com> (raw)
In-Reply-To: <1579038243-28550-1-git-send-email-han.xu@nxp.com>
set the correct pinctrl state in system pm suspend/resume ops
Signed-off-by: Han Xu <han.xu@nxp.com>
---
drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
index 73644c96fa9b..de1e3dbb2eb1 100644
--- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
+++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
@@ -15,6 +15,7 @@
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/pm_runtime.h>
+#include <linux/pinctrl/consumer.h>
#include <linux/dma/mxs-dma.h>
#include "gpmi-nand.h"
#include "gpmi-regs.h"
@@ -2692,6 +2693,7 @@ static int gpmi_pm_suspend(struct device *dev)
{
int ret;
+ pinctrl_pm_select_sleep_state(dev);
ret = pm_runtime_force_suspend(dev);
return ret;
@@ -2708,6 +2710,8 @@ static int gpmi_pm_resume(struct device *dev)
return ret;
}
+ pinctrl_pm_select_default_state(dev);
+
/* re-init the GPMI registers */
ret = gpmi_init(this);
if (ret) {
--
2.17.1
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next prev parent reply other threads:[~2020-01-14 21:52 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-14 21:43 [PATCH 0/6] gpmi/mxs-dma runtime pm patch set Han Xu
2020-01-14 21:43 ` [PATCH 1/6] dmaengine: mxs: change the way to register probe function Han Xu
2020-01-14 22:13 ` Fabio Estevam
2020-01-14 21:43 ` [PATCH 2/6] dmaengine: mxs: add the remove function Han Xu
2020-01-14 21:44 ` [PATCH 3/6] dmaengine: mxs: add the power management functions Han Xu
2020-01-15 8:02 ` Sascha Hauer
2020-01-16 16:36 ` Han Xu
2020-01-17 8:13 ` Sascha Hauer
2020-01-14 21:44 ` [PATCH 4/6] dmaengine: mxs: switch from dma_coherent to dma_pool Han Xu
2020-01-15 8:14 ` Sascha Hauer
2020-01-14 21:44 ` [PATCH 5/6] mtd: rawnand: gpmi: refine the runtime pm ops Han Xu
2020-01-15 8:32 ` Sascha Hauer
2020-01-14 21:44 ` Han Xu [this message]
2020-01-17 20:15 ` [PATCH 6/6] mtd: rawnand: gpmi: set the pinctrl state for suspend/reusme Esben Haabendal
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